Patents
Sitemap › G02 - Optics › G02F - Devices or arrangements, the optical operation of which is modified by changing the optical properties of the medium of the devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light, e.g. switching, gating, modulating or demodulating; Techniques or procedures for the operation thereof; Frequency-changing; Non-linear optics; Optical logic elements; Optical analogue/digital converters › G02F 1 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
Patents for G02F 1 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics (257,845)
10/1996
10/29/1996US5570216 Bistable cholesteric liquid crystal displays with very high contrast and excellent mechanical stability
10/29/1996US5570215 Liquid crystal display apparatus and projection displaying apparatus having a rotatable phase difference plate and polarizer
10/29/1996US5570214 Normally white twisted nematic LCD with retardation films on opposite sides of liquid crystal material for improved viewing zone
10/29/1996US5570213 Liquid crystal light valve with minimized double reflection
10/29/1996US5570212 Antireflector black matrix for display devices comprising three layers of zinc oxide, molybdenum, and zinc oxide
10/29/1996US5570211 Color liquid crystal display device using birefringence
10/29/1996US5570210 Liquid crystal display device with directional backlight and image production capability in the light scattering mode
10/29/1996US5570139 Surface plasmon high efficiency HDTV projector
10/29/1996US5570104 Discharge chamber and method of manufacturing the same
10/29/1996US5570011 Method for testing an electronic device using voltage imaging
10/29/1996US5569936 Semiconductor device employing crystallization catalyst
10/29/1996US5569934 Optical device with an asymmetric dual quantum well structure
10/29/1996US5569763 Useful as organic nonlinear optical material and a highly sensitive coloring chelation agent
10/29/1996US5569708 Polyanilines
10/29/1996US5569610 Method of manufacturing multiple polysilicon TFTs with varying degrees of crystallinity
10/29/1996CA2175163A1 Transparent glass-ceramics
10/29/1996CA2059595C Ferroelectric liquid crystal composition and liquid device using the same
10/28/1996CA2174360A1 Surface second harmonic and sum frequency generation immuno and enzyme assays
10/24/1996WO1996033535A1 Optical frequency generator
10/24/1996WO1996033483A1 A display
10/24/1996WO1996033441A1 Fast switching asymmetric thermo-optical device
10/24/1996WO1996033437A1 Monomorph thin film actuated mirror array
10/24/1996WO1996033434A1 Thin film actuated mirror array for providing double tilt angle
10/24/1996DE19514782A1 Switching apparatus for directional switching of light
10/24/1996DE19514386A1 Optischer Frequenzgenerator Optical frequency generator
10/24/1996CA2218240A1 Monomorph thin film actuated mirror array
10/24/1996CA2218210A1 Thin film actuated mirror array for providing double tilt angle
10/24/1996CA2217691A1 Fast switching asymmetric thermo-optical device
10/23/1996EP0739025A2 Addressing structure using ionizable gaseous mixture having decreased decay time
10/23/1996EP0738998A1 Display apparatus and assembly of its driving circuit
10/23/1996EP0738997A2 A DC-DC converter for a thin film transistor liquid crystal display
10/23/1996EP0738913A2 Plasma addressed display device
10/23/1996EP0738912A1 Polymeric liquid-crystal element and process for producing the same
10/23/1996EP0738906A2 Method for preparing optical film
10/23/1996EP0738312A1 Liquid crystal compounds, mixtures and devices
10/23/1996EP0456793B1 Halophenyl substituted heterocyclic derivatives
10/23/1996EP0445202B1 Materials exhibiting large non linear optical properties
10/23/1996CN1134209A Colour liquid crystal projection display system
10/23/1996CN1134208A Thin film actuated mirror array and method for its manufacture
10/23/1996CN1134168A Liquid-crystalline compounds
10/22/1996US5568574 Modulator-based photonic chip-to-chip interconnections for dense three-dimensional multichip module integration
10/22/1996US5568311 Wavelength tunable semiconductor laser device
10/22/1996US5568310 Optical transmission line relayed with multistage optical amplifiers
10/22/1996US5568308 Fabrication of ferroelectric domain reversals
10/22/1996US5568302 Method of transmitting data via an optical data link
10/22/1996US5568299 Ferroelectric liquid crystal with pitch 1-2 times layer thickness and graduation by bistable/monostable ratio
10/22/1996US5568298 Ferroelectric liquid crystal blue color shutter with color correction filter
10/22/1996US5568297 Method of making a liquid crystal display device by measuring the liquid crystal layer thickness and adjusting
10/22/1996US5568296 Rubbing apparatus with an even number of rubbing rollers with pile yarn on half inclining in the opposite direction to that of the other half
10/22/1996US5568295 Chiral smetic LCD with small pretilt angle, substrate rubbed in two opposing directions, and no cholesteric phase or tilt angle > the pretilt plus inclination angles
10/22/1996US5568294 Liquid crystal display device having a polymer functioning as an orientation layer and a retarder
10/22/1996US5568293 Liquid crystal display having trapezoidal color filters formed from a low-temperature curing polyamino resin having a photosensitive group
10/22/1996US5568292 Position-sensitive liquid crystal display and process for producing the same
10/22/1996US5568291 Electrode substrate with light shielding film having upper surface coplanar with upper surface of laminate electrodes
10/22/1996US5568290 Elliptically polarizing plate comprising discotic liquid crystal and in which 30≦[(NX+NY)/2--NZ]×D≦150
10/22/1996US5568289 Liquid crystal display device
10/22/1996US5568288 Method for forming thin film transistors with anodic oxide on sides of gate line
10/22/1996US5568287 Liquid crystal device with optical means of high refractive index at pixels and low refractive index between pixels
10/22/1996US5568286 For directing incident light beams to a selected path
10/22/1996US5568283 Optical modulation device and display apparatus with three birefringent films each acting as a half waveplate
10/22/1996US5568163 Apparatus for driving gate storage type liquid crystal, display panel capable of simultaneously driving two scan lines
10/22/1996US5567979 Oriented ferroelectric thin-film element and manufacturing method therefor
10/22/1996US5567967 Semiconductor device having a crystallized island semiconductor layer
10/22/1996US5567959 Laminated complementary thin film transistor device with improved threshold adaptability
10/22/1996US5567360 Solvent of 3-hydroxypropionitrile, 3,3'-oxydipropionitrile, 2-acetylbutyrolactone, 2-methylglutaronitrile, 3-methylsulfolane, or mixtures thereof
10/22/1996US5567349 Photo cross-linkable liquid crystals
10/22/1996US5567042 Reflector for flat panel display backlight unit
10/22/1996US5567030 Method for controlling picture size in an LCD projector
10/17/1996WO1996032664A1 Optical device and method of production thereof
10/17/1996WO1996032663A1 Daylight readable liquid crystal display
10/17/1996WO1996032560A1 Window assembly for screening and lighting inner rooms
10/17/1996WO1996032374A1 Acrylonitrile derivatives, liquid-crystal composition, and liquid-crystal display device
10/17/1996WO1996011484A3 Actuator comprising a rotatable magnet body; actuator unit comprising the actuator and a control system; magneto-optical device comprising the actuator, and scanner comprising the actuator
10/17/1996DE19614379A1 Projector with removable LCD surface
10/17/1996DE19614210A1 Staple optical compensator layer increasing viewing angle of esp. colour LCD
10/17/1996DE19514517A1 Electro=optical modulator for e.g. Q=switch or interferometry
10/16/1996EP0738031A2 A short wavelength light source apparatus
10/16/1996EP0738012A2 Thin film transistor and liquid crystal display using the same
10/16/1996EP0737958A2 Video driver for a display apparatus
10/16/1996EP0737957A1 Active matrix display device
10/16/1996EP0737884A2 Second harmonic generation element and a process for producing the same
10/16/1996EP0737883A2 Solid-state electrochromic device
10/16/1996EP0737882A2 Reflection type guest-host liquid crystal display
10/16/1996EP0737881A2 Process for producing ferroelectric liquid crystal device
10/16/1996EP0737880A1 Acoustooptical waveguide device for wavelength selection
10/16/1996EP0737870A1 Projection system comprising a reflector and field lens
10/16/1996EP0737326A1 Cholesteric liquid crystal devices
10/16/1996EP0698227A4 Low profile liquid crystal projector and method of using same
10/16/1996EP0558558B1 An optical network
10/16/1996EP0439595B1 Polyimides for stn displays
10/16/1996CN2237857Y Storage capacitor structure of thin-film electric crystal liquid crystal display apparatus
10/16/1996CN1133652A Optical pulse sequence generator
10/16/1996CN1133495A Double-channel thin-film transistor and making method thereof
10/15/1996US5566381 Multifrequency lightwave source using phase modulation for suppressing stimulated brillouin scattering in optical fibers
10/15/1996US5566263 System for tuning an integrated optical switch element
10/15/1996US5566259 Dual stage optical device with low polarization mode dispersion
10/15/1996US5566258 Waveguide type electro-optical element comprising material having specific resistance ranging between 107-1011 omega CM
10/15/1996US5566257 Electro-optic modulator
10/15/1996US5566103 Optical system having an analog image memory, an analog refresh circuit, and analog converters
10/15/1996US5566018 Apparatus for adjusting channel width of multi-channel fiber amplifier light source
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